KARL KC-SAK4021-4021-CA Rear Leaf Spring Hanger Shackle Kit 342119162881 Bracket 1500HYBRID

( Brand: Karl ), ( Manufacturer Part Number: KC-SAK4021-4021-CA ), ( Placement On Vehicle: Rear, Left, Right ), ( Type: Leaf Spring Shackle Kit ), ( Features: 100, Accuracy Of Fit, Easy To Replace, Heavy Duty, Sealed ), ( Oe/oem Part Number: 12474021 ), ( Manufacturer Warranty: 3 Year ), ( Fitment Type: Direct Replacement ), ( Kit Or Single Part: Kit ), ( UPC: 342119162881 )

Review KARL Pair Rear Leaf Spring Hanger Shackle Bracket Kit fits SILVERADO SIERRA

Introducing the Karl KC-SAK4021-4021-CA Rear Leaf Spring Hanger Shackle Bracket Kit, an essential upgrade for your 2014-2018 Silverado 1500 or Sierra 1500 Hybrid. This kit is designed to replace the worn-out or damaged factory rear leaf spring shackle brackets, ensuring a more secure and stable suspension system for your vehicle.

Each bracket in this kit is meticulously engineered using high-quality steel, ensuring superior strength and durability. The brackets are also coated with a rust-resistant finish, preventing corrosion and extending the lifespan of the components.

The installation process is straightforward and can be completed in about an hour with basic hand tools. The kit includes four (4) brackets, four (4) bolts, and four (4) nuts to make the job as hassle-free as possible.

By upgrading your factory shackle brackets with this Karl kit, you can expect improved handling, better ride quality, and increased towing capacity. The kit also helps prevent the dreaded "shimmy" or "wobble" that can occur when towing or hauling heavy loads.

Additionally, the Karl KC-SAK4021-4021-CA Rear Leaf Spring Hanger Shackle Bracket Kit is a direct replacement for the factory parts, ensuring a perfect fit and easy installation. This kit is the ideal solution for those seeking to enhance the performance and reliability of their Silverado 1500 or Sierra 1500 Hybrid, making it a smart investment for any truck enthusiast or regular driver.

Pros and Cons of Buying Karl KC-Sak4021-4021-CA Rear Leaf Spring Hanger Shackle Bracket Kit for Silverado/Sierra 1500 Hybrid

The Karl KC-Sak4021-4021-CA Rear Leaf Spring Hanger Shackle Bracket Kit is designed for the Silverado and Sierra 1500 Hybrid model. This kit aims to enhance the suspension system by replacing the worn-out or damaged factory brackets. In this analysis, we will discuss the advantages and disadvantages of purchasing this product.

1. Improved Performance: The aftermarket brackets provide better support to the suspension system, which results in improved ride quality and handling.

2. Durability: The Karl brackets are made of high-strength steel, ensuring greater durability compared to the factory brackets.

3. Easy Installation: The kit comes with clear instructions and all necessary hardware for easy installation. Additionally, no drilling is required.

4. Enhanced Towing Capacity: The stronger brackets enable increased towing capacity and better stability while towing a trailer.

5. Longevity: Replacing the factory brackets with the Karl KC-Sak4021-4021-CA kit can help prevent future issues, thereby saving potential repair costs.

1. Cost: Although the benefits outweigh the cost, this kit may not be an affordable option for those on a tight budget.

2. Potential for Necessary Adjustments: Some users have reported the need for slight adjustments to the brackets during installation.

The Karl KC-Sak4021-4021-CA Rear Leaf Spring Hanger Shackle Bracket Kit for Silverado/Sierra 1500 Hybrid offers several advantages, such as improved performance, durability, easy installation, enhanced towing capacity, and longevity. However, it comes with a higher price tag and the potential need for minor adjustments during installation.

If you own a Silverado or Sierra 1500 Hybrid and are looking for a reliable and durable suspension upgrade, the Karl KC-Sak4021-4021-CA Rear Leaf Spring Hanger Shackle Bracket Kit is an excellent investment. Its benefits far outweigh the cons, ensuring a better driving experience and increased towing capacity.

Details:

KIT Contents. Our bracket restores the leaf springs' position, ensuring even weight distribution. Pair Rear Leaf Spring Hanger Shackle Bracket Kit for Silverado Sierra 1500Hybrid. Clunking or squeaking noises may come from the rear suspension when driving over bumps, due to worn - out bracket.

The rear of the vehicle may tilt, causing uneven weight distribution, tire wear, and driving imbalance. Having trouble finding the right part number. Unsure if our product fits. Items 2pcs Rear Leaf Spring Hanger Shackle Bracket Kit for Silverado Sierra 1500 Hybrid.

1999-13 Chevrolet Silverado 1500 Extended Cab Rear Leaf Spring Hanger Shackle Bracket 2 Kit. Contact your dealer, and if needed, us. 2X Rear Leaf Spring Hanger Shackle Bracket. NOTE Before You Make a Purchase.

Made of high - quality materials, it minimizes metal on contact and vibration. We'll use our expertise to help. Replace With Our Accessories. Inspect for cracks, rust, deformation, or loose mounting points on the bracket, bushings, and bolts.

Suitable Vehicle Type. Signs Your Suspension Kit Needs Replacement. Our experts will quickly verify within hours ensuring a personalized fit. The vehicle may pull to one side, and the steering wheel response be sluggish during turns, reducing driving stability.

specifications coilspringi:

• for models: Silverado, Sierra
• brand: Karl
• mpn: Kc-sak4021-4021-ca
• placement on vehicle: Rear, Left, Right
• type: Leaf Spring Shackle Kit
• features: 100, Accuracy Of Fit, Easy To Replace, Heavy Duty, Sealed
• oe/oem part number: 12474021
• manufacturer warranty: 3 Year
• fitment type: Direct Replacement
• kit or single part: Kit
• upc: 342119162881

payments coilspringi:

• wallet: Apple-pay
• other
• credit card: Visa

seller coilspringi:

• city: Ontario, California
• rating: 100.0%
• # reviews: 3

general coilspringi:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs

shipping coilspringi:

• service: UPS Ground, UPS 2nd Day Air, FedEx Express Saver
• class: Standard, Expedited
• cost: $0.00
• transit: 4-9 Days
• carrier: UPS, FedEx
• type: Fixed

offer coilspringi:

• quantity: 3
• started: July 7, 2025
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0

returns coilspringi:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller